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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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package jdk.jfr.api.metadata.eventtype;

import java.util.List;

import jdk.jfr.EventType;
import jdk.jfr.SettingDescriptor;
import jdk.test.lib.Asserts;

/**
 * @test
 * @summary Test getSettings()
 * @requires vm.flagless
 * @requires vm.hasJFR
 * @library /test/lib /test/jdk
 * @run main/othervm jdk.jfr.api.metadata.eventtype.TestGetSettings
 */
public class TestGetSettings {

    public static void main(String[] args) throws Throwable {
        EventType eventType = EventType.getEventType(EventWithCustomSettings.class);
        List<SettingDescriptor> settings = eventType.getSettingDescriptors();
        Asserts.assertEquals(settings.size(), 5, "Wrong number of settings");

        // test immutability
        try {
            settings.add(settings.getFirst());
            Asserts.fail("Should not be able to modify list returned by getSettings()");
        } catch (UnsupportedOperationException uoe) {
            // OK, as expected
        }
    }
}
